George, if not already undertaken, do check Help > Utilities > Display Log file of text messages

Note that the date order is latest to oldest.

Check for any messages in that file relating to video, rendering etc. This could also assist the Support team.


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.